Jim Meyering <jim@meyering.net> writes: > If every system had up-to-date, standards-conforming ctype.h > support, we wouldn't have to worry much at all. But even these > days, pretty many systems with buggy macros are still in use. Surely these aren't Debian systems? If so, we should get those systems fixed. [useful information on portable programming snipped] Kjetil T.